00470nam a2200157Ia 450000500170000000800460001703700180006304000200008104100130010108400260011410000180014024500920015826000090025030000090025954600440026820250508165119.0008  250505s9999    xx            000 0 hin d  aDissertations  aFEDLbengcFEDL  ahin2eng  a371.102, KUM/DIqFEDL  aKumar Avinash 0aBaal-satta ki kakshagat shikshan adhigam prakirya me bhumika: Ek vishleshnatmak adhyyan  c2011  a95p.  aM. Ed. Dissertation, (Delhi University)